/Engine/Plugins/VirtualProduction/DMX/DMXProtocol/Source/DMXProtocol/Public/IO/DMXPortManager.h
Updates ports from protocol settings. Useful when project settings were modified in some way. If optional bForceUpdateRegistrationWithProtocol is set to true, ports will reregister with the protocol.
void UpdateFromProtocolSettings ( bool bForceUpdateRegistrationWithProtocol )